Xiu; Wenwen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Xiu; Wenwen.The latest application filed is for "led lamp and an x-ray device and a collimator comprising the led lamp".
- Xiu; Wenwen - Beijing CN
| Patent | Date |
|---|---|
| LED lamp and an X-ray device and a collimator comprising the LED lamp Grant 9,204,846 - Xiu , et al. December 8, 2 | 2015-12-08 |
| Led Lamp And An X-ray Device And A Collimator Comprising The Led Lamp App 20130287180 - XIU; Wenwen ; et al. | 2013-10-31 |
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